Hi,
I'm trying to write a function in vimscript that would toggle a value either
to its default value, or to an other value. Here is what I wrote.
" Toggles value to default or other
function! ToggleValue(value, default, other)
exec 'let evalvalue = '.a:value
if evalvalue == a:default
exec 'let '.a:value.' = '.a:other
else
exec 'let '.a:value.' = '.a:default
endif
exec 'let '.a:value
endfunction
This seems to work, e.g.
:let g:foo = 0
:call ToggleValue("g:foo", 0, 1) "prints g:foo #0
:call ToggleValue("g:foo", 0, 1) "prints g:foo #1
:call ToggleValue("g:foo", 0, 1) "prints g:foo #0
However, I don't understand why, to get it working, I need to source my
vimrc twice.
Can someone give me a hint?
Thank you!
--
Christophe-Marie Duquesne
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